Ticker: PTGX CUSIP: 74366E102 Class: Common Stock
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 4,345 | $77 | $13.85 | $10.26 - $18.37 |
| Q2 2017 | 4,345 | $49 | $10.69 | $8.00 - $14.85 |
| Q1 2017 | 4,345 | $56 | $16.11 | $12.10 - $22.50 |
| Q4 2016 | 4,934 | $108 | $22.30 | $17.45 - $26.36 |
| Q3 2016 | 2,101 | $44 | $13.67 | $10.02 - $22.56 |